. "The chemical reactions and pathways resulting in the formation of isopentenyl diphosphate by the mevalonate-independent pathway that contributes to terpenoid biosynthesis. Isopentenyl diphosphate (IPP) is the fundamental unit in isoprenoid biosynthesis and is biosynthesized from pyruvate and glyceraldehyde 3-phosphate via intermediates, including 1-deoxy-D-xylulose 5-phosphate." . . . "isopentenyl diphosphate biosynthetic process, mevalonate-independent pathway involved in terpenoid biosynthetic process" . "isopentenyl diphosphate anabolism, mevalonate-independent pathway, during terpenoid anabolism" . "isopentenyl diphosphate biosynthetic process, mevalonate-independent pathway, during terpenoid biosynthetic process" . "isopentenyl diphosphate formation, mevalonate-independent pathway, during terpenoid biosynthesis" . "isopentenyl diphosphate formation, mevalonate-independent pathway, during terpenoid formation" . "isopentenyl diphosphate synthesis, mevalonate-independent pathway, during terpenoid synthesis" . . .